72861207 (number)

72861207 is an odd 8-digits composite number following 72861206 and preceding 72861208. In scientific notation, it is written as 7.2861207 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48457920 positive integers (up to 72861207) that are relatively prime to 72861207.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred sixty-one thousand two hundred seven

Notation

Scientific notation 7.2861207 × 10^7
Engineering notation 7.2861207 × 10^6

Prime Factorization of 72861207

Prime Factorization 3 × 421 × 57689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72861207
Product of the distinct prime numbers

The prime factorization of 72861207 is 3 × 421 × 57689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72861207)

Multiplication

n×y
n×2 145722414
n×3 218583621
n×4 291444828
n×5 364306035

Division

n÷y
n÷2 36430603.5
n÷3 24287069
n÷3 18215301.75
n÷5 14572241.4

Exponentiation

ny
n2 5308755485496849
n3 3.8680233234117E+23
n4 2.8182884804793E+31
n5 2.0534390036192E+39

Nth Root

y√n
2√n 8535.877635018
3√n 417.66888263654
4√n 92.389813480805
5√n 37.36794992262

Divisors of 72861207

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72861206
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72861207 can be divided by 8 positive divisors. The sum of these divisors (counting 72861207) is 1, the average is 0.125.

Base conversion 72861207

Base System Value
2 Binary 100010101111100011000010111
3 Ternary 12002002201210020
4 Quaternary 10111330120113
5 Quinary 122123024312
6 Senary 11121400223
8 Octal 425743027
10 Decimal 72861207
12 Duodecimal 20499073
16 Hexadecimal 457c617
20 Vigesimal 12f7d07
36 Base36 17do2f

Cryptographic Hash Functions

md5 48b72e53a69373c1050d7f96f1bc329a
sha1 af974925ae687b1d57f505ef8b9b5bc285b25dc5
sha256 aba85b5c307f8fdbd1c435f4bbca56a9a2b5a33247f8f68f18d6c742e0036a2e
sha512 c732b3e87dd3992dd979e3c67e37bd3038d44d9a4ca4f903e806b812ff7b66a8b6496f6de968b9f85f822f157083aee3e9e656f8e05e331dd1580e53df2dd22a
ripemd-160 3557b368b7e47f2597d51813a7803abaeac74762

72861207 as geometric shapes

Circle

Radius = n
Diameter 145722414
Circumference 457800465.28577
Area 1.6677947232941E+16

Sphere

Radius = n
Volume 1.6202338208992E+24
Surface area 6.6711788931766E+16
Circumference 457800465.28577

Square

Length = n
Perimeter 291444828
Area 5308755485496849
Diagonal 103041307.11027

Cube

Length = n
Surface area 31852532912981094
Volume 3.8680233234117E+23
Space diagonal 126199312.42479

Equilateral Triangle

Length = n
Perimeter 218583621
Area 2.2987585564601E+15
Altitude 63099656.212397

Triangular Pyramid

Length = n
Surface area 2.2987585564601E+15
Volume 4.5585092029536E+22
Height 34347102.370091